420177868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{329293}}^1$

素因数の和:329337

約数の個数: 24

約数和(自身を含む): 829820880

約数和(自身を除く): 409643012

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 329293, 658586, 1317172, 3622223, 7244446, 9549497, 14488892, 19098994, 38197988, 105044467, 210088934, 420177868]

約数ペア:

[(1, 420177868), (2, 210088934), (4, 105044467), (11, 38197988), (22, 19098994), (29, 14488892), (44, 9549497), (58, 7244446), (116, 3622223), (319, 1317172), (638, 658586), (1276, 329293)]